Image coding method and device using transform skip flag

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United States of America Patent

PATENT NO 11695917
SERIAL NO

17669044

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Abstract

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A method for decoding an image according to the present document includes obtaining prediction mode information and residual related information from a bitstream, deriving prediction samples of a current block by performing prediction based on the prediction mode information, deriving residual samples of the current block based on the residual related information, and generating reconstruction samples of the current block based on the prediction samples and the residual samples, and the residual related information includes a transform skip flag based on a size of the current block and a maximum transform skip size, the transform skip flag represents whether a transform skip is applied to the current block, and information about the maximum transform skip size is obtained from the bitstream.

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Patent Owner(s)

  • ROSEDALE DYNAMICS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Jangwon Seoul, KR 189 363
Choi, Jungah Seoul, KR 174 429
Kim, Seunghwan Seoul, KR 690 1842
Yoo, Sunmi Seoul, KR 218 737

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